Clarks Women Casual Shoes US Women Shoe Sizes Listed Clarks Muckers Elastic band and velcro strap across vamp for slipper-like comfort and snug fit Leather Uppers Highly Water Resistant - Two part seam sealed system and water repellent materials. The System protects your feet against the elements, keeping moisture out and your feet dry and warm. Year Round - battles the elements - rain, snow or shine